| 摘要 |
PROBLEM TO BE SOLVED: To provide a spacer attachment structure which securely attaches a spacer to a base material while preventing the spacer from being dropped from the base material with an easy operation.SOLUTION: A first spacer 100 is attached to an opening part 403 formed at a plate-like base material 400. A second spacer 200 fits in the first spacer 100 through the opening part 403 so as to sandwich the base material 400 with the first spacer 100. At that time, a first engagement part 140 of the first spacer 100 and a second engagement part 240 of the second spacer 200 are engaged with each other. |
